Pseudolabrus biserialis

Labridae
Red-banded Wrasse
  • Pseudolabrus biserialis, Male, Rottnest Island, WA, Photo: Rick Stuart-Smith
    Pseudolabrus biserialis, Male, Rottnest Island, WA, Photo: Rick Stuart-Smith
  • Pseudolabrus biserialis, Rottnest Island, WA, Photo: Rick Stuart-Smith
    Pseudolabrus biserialis, Rottnest Island, WA, Photo: Rick Stuart-Smith
  • Pseudolabrus biserialis, Dunsborough, WA, Photo: Graham Edgar
    Pseudolabrus biserialis, Dunsborough, WA, Photo: Graham Edgar
  • Pseudolabrus biserialis, Male, Rottnest Is, WA, Photo: Andrew Green
    Pseudolabrus biserialis, Male, Rottnest Is, WA, Photo: Andrew Green
  • Pseudolabrus biserialis, Female, Rottnest Island, WA, Photo: Rick Stuart-Smith
    Pseudolabrus biserialis, Female, Rottnest Island, WA, Photo: Rick Stuart-Smith
Distribution
Localised
Description
Male and female have red bodies with distinctive white stripes along the sides; the female has black spots along the back, and the male has brighter fins.
Information
  • Max Size: 17 cm
  • Sea Temperature Range: 16.5-23.2°C
  • Depth: 3-20m
  • Habitat: Rocky Reef
  • Habitat Generalisation Index: 15.8
    Also referred to as the SGI (Species generalisation index), this describes the habitat niche breadth of the species. Species with values less than 15 are found in a relatively narrow range of reef habitat types (specialists), while those over 25 may be found on most hard substrates within their range (generalists). Learn more here
Rarity
  • IUCN Threat Status: Least Concern
  • Occurrence: Widespread (70% of sites)
    Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed
  • Abundance: Few (4 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: GJ Edgar. 2008. Australian Marine Life. New Holland, Sydney
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